Im sure others have questioned this so try doing that
Answer: 56 years
Step-by-step explanation:
Let Adam's age be
, since the father is 3 times as old as him , then the father will be
.
Two years ago
Adam = 
Father = 
since Adam was 15 years old 2 years ago , this means that

add 2 to both sides

Therefore , Adam is presently 17 years old , then the father will be 3(17) years , which means that the father is presently 51 years old.
In 5 years time , the father will be 51 + 5 years old. That is , the father will be 56 years old in 5 years time
Answer:
drawing a blue marble is a harder then the yellow but not as hard as the red.
Answer:
86%
Step-by-step explanation:
88 times 5 = 440
78 + 86 + 96 + 94 = 354
440 - 354 = 86
<em>The</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em><u> </u></em><em><u>x=94</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
<em><u>Explanation</u></em><em><u>:</u></em>
<em><u>Because</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>9</u></em><em><u>4</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>vertically</u></em><em><u> </u></em><em><u>opposite</u></em><em><u> </u></em><em><u>angles</u></em><em><u>.</u></em><em><u>.</u></em><em><u>As</u></em><em><u> </u></em><em><u>we</u></em><em><u> </u></em><em><u>know</u></em><em><u> </u></em><em><u>vertically</u></em><em><u> </u></em><em><u>opposite</u></em><em><u> </u></em><em><u>angles</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>always</u></em><em><u> </u></em><em><u>equal</u></em><em><u>.</u></em>
<em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>u</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>